如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
薄层分析用硅胶片
RUBBER RING WITH RIM, OUTER DIA. SIZE TOP 58 MM, O.D. SIZE BOTTOM 38 MM, I.D. S.BOT. 30 MM, HEIGHT
OPTI-MAX SS INLET CHECK VALVE,SPECTRA PH YSICS TRANSDUCER-P
2-(邻氯苯基)乙醇
TCEP 气相毛细管柱
Hibar 250-4,6,Nucleosil 100 Si 5μm定制柱
210A精密型酸度计(910600复合PH电极,2点PH标订定)
7种ICP-MS混标(Bi、Ge、In、Re、Rh、Sc、Y)
Night Blue
n-Octyltin(IV) Hydroxide Oxide